CN114331459A - Mobile payment system and method based on big data - Google Patents
Mobile payment system and method based on big data Download PDFInfo
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Abstract
The invention discloses a mobile payment system and a method based on big data, the system comprises a two-dimension code interface display unit, a two-dimension code updating unit, a two-dimension code geographical position display unit, a queuing code scanning payment time prediction unit, an invalid code display unit, a two-dimension code difference value determination unit, a code scanning passing time recording unit, a repeated code scanning recording unit, a multi-line recording time prediction unit, an abnormal code scanning display reminding unit, an order display submitting unit, an article carrying following unit, a behavior prediction module, a ticket evading recording unit, a block chain authority transfer recording display unit and a block chain loss message list determination unit, wherein the queuing code scanning payment time prediction unit is used for causing the two-dimension code to be repeatedly scanned according to the existing two-dimension code information, the invalid code display unit is used for detecting that a user waits for entering a gate to scan codes in a team, the two-dimensional code displayed in waiting forms an invalid code, so that someone is prevented from stealing the two-dimensional code to enter the gate.
Description
Technical Field
The invention relates to the technical field of big data payment, in particular to a mobile payment system and a mobile payment method based on big data.
Background
At present, subway payment modes become more and more convenient, cash is not needed to be purchased through queuing, subway lines are increased along with the development of mobile payment and internet technologies, passenger flow is increased, subway related departments pay from cash payment to payment treasures to current NFC payment, the payment modes become more and more convenient, more cash is not needed to be brought out when the subway departs from home, and a user can quickly pass through a subway gate through a unique bus code of each city;
however, when entering a station by using the two-dimensional code, the following problems occur:
1. because the two-dimension code can be replaced every 1min, if a user just meets the two-dimension code for updating when passing through the subway gate, the time for entering the subway gate can be prolonged;
2. the user repeatedly scans the codes, so that the user cannot enter the subway entrance and needs to be helped by subway manual window managers;
3. when a user queues up to open the two-dimension code, the content of the two-dimension code can be shot by other users, and the two-dimension code enters a subway gate in advance;
therefore, a mobile payment system and method based on big data is needed to solve the above problems.
Disclosure of Invention
The present invention is directed to a mobile payment system and method based on big data, so as to solve the problems mentioned in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a mobile payment system based on big data comprises a two-dimension code interface display unit, a two-dimension code updating unit, a two-dimension code geographical position display unit, a queuing code scanning payment time prediction unit, an invalid code display unit, a two-dimension code difference value determination unit, a code scanning passing time recording unit, a repeated code scanning recording unit, a multi-line recording time prediction unit, an abnormal code scanning display reminding unit, an order display submitting unit, an article carrying following unit, a behavior prediction module, a block chain authority transfer recording display unit, a block chain credit loss list determination unit and a payment transfer unit;
the two-dimension code interface display unit is used for monitoring a user who shows the two-dimension code when the user passes through a subway gate, so that whether the user shows an effective two-dimension code can be monitored;
the two-dimension code updating unit is used for updating the two-dimension code information within a fixed interval time, so that a user is prevented from stealing the unchanged two-dimension code to process illegal events, and the safety of the two-dimension code information is protected;
the two-dimension code geographical position display unit is used for judging the position of a user according to the existing two-dimension code information;
the queuing code scanning payment time prediction unit is used for judging a time period for waiting for a user to enter a gate according to the existing two-dimension code information, and preventing the two-dimension code from being incapable of being timely identified due to updating when the user enters a gate channel, so that the two-dimension code needs to be repeatedly scanned;
the invalid code display unit is used for forming an invalid code for the two-dimensional code displayed in the waiting process when detecting that a user waits for entering a gate to scan the code in a team, so that the two-dimensional code is prevented from being stolen by someone and entering the gate, and the safety of displaying the two-dimensional code is improved;
the two-dimension code difference value determining unit is used for indicating that a user steals the two-dimension code when detecting that the self position of the user and the positioning position of the two-dimension code have a distance difference;
the code scanning passing time recording unit is used for detecting a time period when a user enters a subway gate after the user presents the two-dimensional code, so that the platform can timely know information of the user entering and exiting;
the repeated code scanning recording unit is used for detecting that a user passes through a plurality of times of repeated code scanning gates and is not opened, and sending information to the block chain authority transfer recording unit to authorize opening of the subway gate;
the multi-line recording time estimation unit is used for recording the longest time from the current subway station port to the exit port when detecting that the station port of the subway taken by the user and the direction of the station port are not intersected with other lines, and sending information to the abnormal code scanning display reminding unit;
the abnormal code scanning display reminding unit is used for reminding the platform to perform early warning when detecting that the user does not go out of the station within the preset time, so as to trace the reason that the user abnormally enters the station;
the order display and submission unit is used for judging whether a first two-dimensional code order page and a second two-dimensional code order page exist in the platform or not, and when the fact that any one order page is absent in the platform by a user is detected, the current user is represented to enter the subway station abnormally, so that management of the user is enhanced;
the article carrying following unit is used for detecting the volume of an article following a user and whether the time for the user to enter the gate is reduced or not;
the behavior prediction module is used for analyzing the code scanning posture of the user and judging whether the behavior that the user scans the code to enter the subway gate is correct or not, so that whether the current user really enters the subway gate or not can be analyzed;
the block chain permission transfer record display unit is used for granting the current user the right to pass through the subway gate when detecting that the platform contains a first two-dimensional code order page, so that the user can quickly pass through the current gate, and the trouble brought to subway managers is reduced;
the block chain credit loss list determining unit is used for determining a credit loss list according to the number of times that the user forgets to pay the export fee recorded in the platform;
the payment transfer unit is used for sending the link which is not paid by the user to the platform, and the user can not enter the subway before the link is paid.
Further, the behavior prediction module comprises a gesture posture acquisition unit, an infrared video capture unit, a payment mode providing unit and a following distance judgment unit, wherein the gesture posture acquisition unit is used for analyzing the stay time and included angle degree of the handheld terminal and the induction terminal of the user when the subway gate is opened after a former person scans a code, the infrared video capture unit is used for detecting the infrared image formed by the gesture of the user on the induction terminal and sending the infrared image to the platform for analysis, the following distance judgment unit is used for judging whether the distance between the later person and the former person is smaller than a standard distance when the former person passes through the subway gate, when the determined distance is smaller than the standard distance, the later person and the former person can be judged for the first time, the payment mode providing unit is used for outputting various payment modes of the user on the subway gate, and code scanning payment, NFC inductive payment and card swiping payment.
Further, the mobile payment method comprises the following steps:
s1: acquiring a two-dimensional code of an interface opened by a user through a two-dimensional code geographical position display unit, judging whether the user enters a subway gate or not according to the display position of the two-dimensional code, entering a step S2 when the user enters the subway gate, and scanning the code again by the user when the user does not enter the subway gate, and entering a step S3;
s2: through a multi-line recording time estimation unit, an abnormal code scanning display reminding unit and a behavior prediction module, whether a route from a station port where a user takes the subway to a subway outlet is intersected with other subway routes or not is judged according to a station port where the user takes the subway and the direction of entering the subway, if not, the longest time t from the current station port to the exit port is recorded, if the route appears at the exit within a time period of t-1, the current user normally pays the subway outlet cost, and if the user does not appear at the exit station within a time period of t + 1; reminding the platform, early warning, and identifying the code scanning posture of the user to obtain a result of whether the code scanning posture of the user is correct;
s3: through the block chain permission transfer record display unit, after the user scans the codes again, the fact that the user scans the codes repeatedly when the subway gate is still not released is shown, if the platform verifies that the first two-dimensional code order page exists, the permission of the block chain is obtained, and the permission of the user for passing through the subway gate is granted.
Further, in the step S1, according to the two-dimensional codes displayed and the geographic position obtained, the number of the two-dimensional codes in the same row as the current gate is N, and the distributed two-dimensional code position set is W = { (x)1,y1),(x2,y2),(x3,y3)...(xm,ym) M is the number of the two-dimensional codes, and the distribution position of the gates is Z = { (a)1,b1),(a2,b2)...(an,bn) N is the number of gates; wherein: a is an abscissa of the gate, b is an ordinate of the gate, x is an abscissa of the position of the two-dimensional code, and y is an ordinate of the position of the two-dimensional code;
originally detected two-dimensional code WkAnd two-dimensional code Wk+nAt the same time at the gate ZoFront position and WkWhen a plurality of two-dimensional codes waiting to be arranged are arranged in front of the mobile phone, WkAnd Wk+nThe distance between is Q =
When the distance between the two-dimensional codes is larger than the standard distance, W is detectedk+nMove to gate Zo+nScanning the row with WkReceiving the information of scanned code entering, the two-dimensional code WkCan not enter ZoThe gate, k is the number of two-dimensional code, then need to wait to line up and sweep the two-dimensional code that the sign indicating number got into and set to invalid code, when waiting for present two-dimensional code to get into the gate and sweep the sign indicating number, removes invalid code and forms the newest two-dimensional code, strengthens invalid code's security.
Further, in step S2, the correct code scanning gesture of the user is:
s21: when a user selects the two-dimension code for payment, determining the contact area between the palm and the terminal screen surface, and when the contact area is detected to be smaller than the standard contact area, not influencing the identification of the two-dimension code; otherwise, normal recognition of the two-dimension code is influenced;
s22: when a user selects NFC code scanning or card swiping payment, whether the included angle formed by the upper half part of the held terminal and the straight line where the induction terminal is located is the number of degrees or not is analyzed
Whether the contact time of the holding terminal and the induction terminal is longer than the standard time or not is judged, and if yes, the user can not be influenced to exit; if not, the normal outbound of the user is influenced,
the included angle is the number of degrees,
refers to the standard included angle degree.
In the step S3, the current position of the subway entrance is obtained, when it is detected that the current account scans the code but the code is not recognized or the code is scanned repeatedly and the current account cannot enter the gateway, the platform interface is logged in, the control authority of the current position block chain node is obtained, the two-dimensional code with the picking authority higher than the preset authority covers the original two-dimensional code of the user, and the two-dimensional code with the picking authority higher than the preset authority has the function of being used only once and is valid within 1 min.
The size of the invalid code is the same as that of the two-dimensional code displayed on the user terminal, the invalid code is used for completely covering the two-dimensional code on the user terminal, and when the invalid code is in contact with scanning induction, the invalid code can be automatically switched with the two-dimensional code.
Compared with the prior art, the invention has the following beneficial effects:
1. the geographic position of a current user can be judged through the dynamic information of the two-dimensional code, whether the user is in a position to wait for scanning the code at a subway gate or not is judged, whether the user is in the time for updating the two-dimensional code when entering the subway gate or not is judged according to the real-time updating speed of the two-dimensional code, so that a subway induction terminal cannot sense and detect the information of the current two-dimensional code, and the dynamic information of the two-dimensional code can not be updated when the user enters the subway gate through positioning the information of the two-dimensional code, so that the user can pass through the current gate in time, and the waiting time can not be prolonged because the two-dimensional code is not scanned during the using peak of the subway;
2. by using the invalid code display unit, when the condition that a user waits in a queue to scan the two-dimensional codes is detected, and other people except the two-dimensional codes in the two-dimensional code team in the entrance gate are detected to display the two-dimensional codes, the two-dimensional codes in the queue waiting process are set into the invalid codes, so that the condition that the user in the queue waiting process takes pictures of the two-dimensional codes of other people and enters the subway gates preferentially from other subway gates is prevented, the user waiting in the queue entering cannot enter the subway gates, the time of the user entering the subway is delayed, the invalid codes and the two-dimensional codes are automatically switched for use, the condition that the user cannot steal the two-dimensional codes is avoided, and the safety of the two-dimensional codes is ensured;
compared with a peep-proof film, the invalid code can prevent more people from peeping the content on the mobile phone of other people on the side, so that the two-dimensional code is protected, but the superposition of the invalid code can prevent other users from stealing the mobile phone of the user when the mobile phone is discarded, the peep-proof film has no pertinence, once the user steals the mobile phone content of other users, the safety of the two-dimensional code cannot be ensured, the invalid code can be displayed after the identity of the current user is determined, and the safety of the invalid code is improved;
3. by using the order display submitting unit, the method can ensure that when a user lacks any one of the first two-dimension code order page and the second two-dimension code order page, whether the scanning of the system is not successful or not due to the fact that the code scanning speed of the user is too high is judged, and the user cannot normally leave the station; or because the user scans the sign indicating number repeatedly, or the article that the user carried with oneself is too much, lead to the user not to get into the reason of subway gate in the fixed time, lead to the unable reason that gets into the subway station of user to trace back, when detecting that the user can't get into or go out of the station, can be according to in the block chain node at present place, acquire the higher level two-dimensional code and supply the user to use, and there is and only the higher two-dimensional code of one-time use authority to scan the chance of sign indicating number, can be when subway managers is not on duty, independently solve current problem, and can not be because of looking for subway managers's extravagant user's time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the steps of a big data based mobile payment system and method of the present invention;
fig. 2 is a schematic diagram of a code scanning gesture of a mobile payment system and method based on big data according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a mobile payment system based on big data comprises a two-dimension code interface display unit, a two-dimension code updating unit, a two-dimension code geographical position display unit, a queuing code scanning payment time prediction unit, an invalid code display unit, a two-dimension code difference value determination unit, a code scanning passing time recording unit, a repeated code scanning recording unit, a multi-line recording time prediction unit, an abnormal code scanning display reminding unit, an order display submitting unit, an article carrying following unit, a behavior prediction module, a block chain authority transfer recording display unit, a block chain credit loss list determination unit and a payment transfer unit;
the two-dimension code interface display unit is used for monitoring a user who shows the two-dimension code when the user passes through a subway gate, so that whether the user shows an effective two-dimension code can be monitored;
the two-dimension code updating unit is used for updating the two-dimension code information within a fixed interval time, so that a user is prevented from stealing the unchanged two-dimension code to process illegal events, and the safety of the two-dimension code information is protected;
the two-dimension code geographical position display unit is used for judging the position of a user according to the existing two-dimension code information;
the queuing code scanning payment time prediction unit is used for judging a time period for waiting for a user to enter a gate according to the existing two-dimension code information, and preventing the two-dimension code from being incapable of being timely identified due to updating when the user enters a gate channel, so that the two-dimension code needs to be repeatedly scanned;
the invalid code display unit is used for forming an invalid code for the two-dimensional code displayed in the waiting process when detecting that a user waits for entering a gate to scan the code in a team, so that the two-dimensional code is prevented from being stolen by someone and entering the gate, and the safety of displaying the two-dimensional code is improved;
the two-dimension code difference value determining unit is used for indicating that a user steals the two-dimension code when detecting that the self position of the user and the positioning position of the two-dimension code have a distance difference;
the code scanning passing time recording unit is used for detecting a time period when a user enters a subway gate after the user presents the two-dimensional code, so that the platform can timely know information of the user entering and exiting;
the repeated code scanning recording unit is used for detecting that a user passes through a plurality of times of repeated code scanning gates and is not opened, and sending information to the block chain authority transfer recording unit to authorize opening of the subway gate;
the multi-line recording time estimation unit is used for recording the longest time from the current subway station port to the exit port when detecting that the station port of the subway taken by the user and the direction of the station port are not intersected with other lines, and sending information to the abnormal code scanning display reminding unit;
the abnormal code scanning display reminding unit is used for reminding the platform to perform early warning when detecting that the user does not go out of the station within the preset time, so as to trace the reason that the user abnormally enters the station;
the order display and submission unit is used for judging whether a first two-dimensional code order page and a second two-dimensional code order page exist in the platform or not, and when the fact that any one order page is absent in the platform by a user is detected, the current user is represented to enter the subway station abnormally, so that management of the user is enhanced;
the article carrying following unit is used for detecting the volume of an article following a user and whether the time for the user to enter the gate is reduced or not;
the behavior prediction module is used for analyzing the code scanning posture of the user and judging whether the behavior that the user scans the code to enter the subway gate is correct or not, so that whether the current user really enters the subway gate or not can be analyzed;
the block chain permission transfer record display unit is used for granting the current user the right to pass through the subway gate when detecting that the platform contains a first two-dimensional code order page, so that the user can quickly pass through the current gate, and the trouble brought to subway managers is reduced;
the block chain credit loss list determining unit is used for determining a credit loss list according to the number of times that the user forgets to pay the export fee recorded in the platform;
the payment transfer unit is used for sending the link which is not paid by the user to the platform, and the user can not enter the subway before the link is paid.
Further, the behavior prediction module comprises a gesture posture acquisition unit, an infrared video capture unit, a payment mode providing unit and a following distance judgment unit, wherein the gesture posture acquisition unit is used for analyzing the stay time and included angle degree of the handheld terminal and the induction terminal of the user when the subway gate is opened after a former person scans a code, the infrared video capture unit is used for detecting the infrared image formed by the gesture of the user on the induction terminal and sending the infrared image to the platform for analysis, the following distance judgment unit is used for judging whether the distance between the later person and the former person is smaller than a standard distance when the former person passes through the subway gate, when the determined distance is smaller than the standard distance, the later person and the former person can be judged for the first time, the payment mode providing unit is used for outputting various payment modes of the user on the subway gate, and code scanning payment, NFC inductive payment and card swiping payment.
Further, the mobile payment method comprises the following steps:
s1: acquiring a two-dimensional code of an interface opened by a user through a two-dimensional code geographical position display unit, judging whether the user enters a subway gate or not according to the display position of the two-dimensional code, entering a step S2 when the user enters the subway gate, and scanning the code again by the user when the user does not enter the subway gate, and entering a step S3;
s2: through a multi-line recording time estimation unit, an abnormal code scanning display reminding unit and a behavior prediction module, whether a route from a station port where a user takes the subway to a subway outlet is intersected with other subway routes or not is judged according to a station port where the user takes the subway and the direction of entering the subway, if not, the longest time t from the current station port to the exit port is recorded, if the route appears at the exit within a time period of t-1, the current user normally pays the subway outlet cost, and if the user does not appear at the exit station within a time period of t + 1; reminding the platform, early warning, and identifying the code scanning posture of the user to obtain a result of whether the code scanning posture of the user is correct;
s3: through the block chain permission transfer record display unit, after the user scans the codes again, the fact that the user scans the codes repeatedly when the subway gate is still not released is shown, if the platform verifies that the first two-dimensional code order page exists, the permission of the block chain is obtained, and the permission of the user for passing through the subway gate is granted.
Further, in the step S1, according to the two-dimensional codes displayed and the geographic position obtained, the number of the two-dimensional codes in the same row as the current gate is N, and the distributed two-dimensional code position set is W = { (x)1,y1),(x2,y2),(x3,y3)...(xm,ym) M is the number of the two-dimensional codes, and the distribution position of the gates is Z = { (a)1,b1),(a2,b2)...(an,bn) N is the number of gates; wherein: a is an abscissa of the gate, b is an ordinate of the gate, x is an abscissa of the position of the two-dimensional code, and y is an ordinate of the position of the two-dimensional code;
originally detected two-dimensional code WkAnd two-dimensional code Wk+nAt the same time at the gate ZoFront position and WkWhen a plurality of two-dimensional codes waiting to be arranged are arranged in front of the mobile phone, WkAnd Wk+nThe distance between is Q =
When the distance between the two-dimensional codes is larger than the standard distance, W is detectedk+nMove to gate Zo+nScanning the row with WkReceiving the information of scanned code entering, the two-dimensional code WkCan not enter ZoThe gate k refers to the number of two-dimension codes, the two-dimension codes waiting for being queued for code scanning to enter are required to be set as invalid codes, and when the current two-dimension codes are waiting for entering the gate to scan the codes, the invalid codes are removed to form the latest two-dimension codes, so that the safety of the invalid codes is enhanced;
when Q is greater than T, warning reminding is carried out when the time for scanning the two-dimensional code is prior, if other users use the two-dimensional code of the users to enter the station, the two-dimensional code corresponding to the users to enter the station is required to be deleted in time in the platform, the users are required to make up tickets when the users leave the station, and the credit loss behaviors of the users are recorded;
the distance between the two-dimensional codes is calculated in the process, the method is only suitable for a method for calculating by clearly knowing the position between the two parties, and the geographical position information can be obtained from the two-dimensional codes, so that the calculation can be carried out in the method, and the method is simple, convenient and practical;
when W is detectedk+nHold WkWhen the two-dimensional code enters the subway station, W needs to be judgedk+nWhether or not to hold and WkThe two-dimensional code that the two-dimensional code is similar, if have, then delete the two-dimensional code that has shown to link the sending of will paying and require to pay again to the user, wherein judge the similarity of two-dimensional code and need judge through the area, the area proportion that vertical bar and horizontal bar account for in every cell of analysis two-dimensional code, when the area proportion that distributes is the same, then can judge the similarity degree of two-dimensional code.
Further, in step S2, the correct code scanning gesture of the user is: s21, when the user selects the two-dimension code payment, determining the contact area between the palm and the terminal screen surface, and when the contact area is smaller than the standard contact area, not influencing the identification of the two-dimension code; otherwise, normal recognition of the two-dimension code is influenced; s22: when a user selects NFC code scanning or card swiping payment, whether the included angle formed by the upper half part of the held terminal and the straight line where the induction terminal is located is the number of degrees or not is analyzed
Whether the contact time of the holding terminal and the induction terminal is longer than the standard time or not is judged, and if yes, the user can not be influenced to exit; if not, the normal outbound of the user is influenced,
the included angle is the number of degrees,
the standard included angle degree is referred to;
when the induction coil of the terminal does not induce with the induction terminal, the current user information cannot be acquired, and because the induction coils are arranged in the middle or the upper half part of the middle, if the induction coils cannot induce contact, no induction information exists.
In the step S3, acquiring the current position of the subway entrance, logging in a platform interface when detecting that the current account scans the code but the code is not scanned or the repeated code scanning cannot enter the gateway, acquiring the control authority of the current position block chain node, and getting the two-dimensional code with the authority higher than the preset authority to cover the original two-dimensional code of the user, wherein the two-dimensional code with the authority higher than the preset authority can only be used once and is valid within 1 min;
and if the two-dimension code with higher authority is detected to enter the subway entrance passage by virtue of the two-dimension code with higher authority for multiple times, the user is warned.
The size of the invalid code is the same as that of the two-dimensional code displayed on the user terminal, so that the two-dimensional code on the user terminal is completely covered, and when the invalid code is in scanning induction contact with the two-dimensional code, the invalid code can be automatically switched with the two-dimensional code; the corresponding size is the same as that of the standard two-dimensional code, and the standard two-dimensional code is completely covered;
when the invalid code and the two-dimension code are switched, the corresponding password needs to be unlocked during switching, so that the two-dimension code opened by the user can be confirmed when the two-dimension code is currently switched, and the two-dimension code is prevented from being stolen; when the password of the two-dimensional code is unlocked by using the password, the set passwords are different types of passwords, such as: a gesture password, a fingerprint secret, a face unlock password, etc.;
when the invalid code senses that the password needs to be paid (judged according to the geographical position), the password needs to be unlocked in advance, and when the password needs to be paid, the invalid code is automatically switched to the two-dimensional code.
Example (b): according to the displayed two-dimension codes and the obtained geographic positions, the number of the two-dimension codes in the same row as the current gate is N, and the position set of the distributed two-dimension codes is W = { (x)1,y1),(x2,y2) The gate is arranged at a position Z = { (a) { (150, 80), (90, 120) } where the gate is arranged at a position Z = { (a)1,b1),(a2,b2),(a3,b3)}；
Originally detected two-dimensional code WkAnd two-dimensional code Wk+nAt the same time at the gate ZoFront position and WkWhen a plurality of two-dimensional codes waiting to be arranged are arranged in front of the mobile phone, WkAnd Wk+nThe distance between is Q =
;
Detecting the original WkAnd Wk+nIs P = 30;
detecting P>Q, denotes Wk+nWhen the gate is replaced and the subway is entered, the user is detected to enter the subway preferentially, and W is usedkWhen two-dimensional code is obtained, then WkReceiving the notification, indicating that the subway gate cannot be accessed, feeding back information to the platform, detecting corresponding users of similar two-dimensional codes, and sending payment link by the platform, so that the user holding the W-shaped bar code is enabled to be heldkThe user of the two-dimensional code can enter the subway.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mobile payment system based on big data, characterized in that: the system comprises a two-dimension code interface display unit, a two-dimension code updating unit, a two-dimension code geographic position display unit, a queuing code scanning payment time prediction unit, an invalid code display unit, a two-dimension code difference value determination unit, a code scanning passing time recording unit, a repeated code scanning recording unit, a multi-line recording time estimation unit, an abnormal code scanning display reminding unit, an order display submitting unit, an article carrying following unit, a behavior prediction module, a block chain authority transfer record display unit, a block chain credit loss list determination unit and a payment transfer unit;
the two-dimension code interface display unit is used for monitoring a user who shows the two-dimension code when the user passes through a subway gate, so that whether the user shows an effective two-dimension code can be monitored;
the two-dimension code updating unit is used for updating the two-dimension code information within a fixed interval time, so that a user is prevented from stealing the unchanged two-dimension code to process illegal events, and the safety of the two-dimension code information is protected;
the two-dimension code geographical position display unit is used for judging the position of a user according to the existing two-dimension code information and obtaining the result whether the user enters the subway gate or not according to the display position;
the queuing code scanning payment time prediction unit is used for judging a time period for waiting for a user to enter a gate according to the existing two-dimension code information, and preventing the two-dimension code from being incapable of being timely identified due to updating when the user enters a gate channel, so that the two-dimension code needs to be repeatedly scanned;
the invalid code display unit is used for forming an invalid code for the two-dimensional code displayed in the waiting process when detecting that a user waits for entering a gate to scan the code in a team, so that the two-dimensional code is prevented from being stolen by someone and entering the gate, and the safety of displaying the two-dimensional code is improved;
the two-dimension code difference value determining unit is used for indicating that a user steals the two-dimension code when detecting that the self position of the user and the positioning position of the two-dimension code have a distance difference;
the code scanning passing time recording unit is used for detecting a time period when a user enters a subway gate after the user presents the two-dimensional code, so that the platform can timely know information of the user entering and exiting;
the repeated code scanning recording unit is used for detecting that a user passes through a plurality of times of repeated code scanning gates and is not opened, and sending information to the block chain authority transfer recording unit to authorize opening of the subway gate;
the multi-line recording time estimation unit is used for recording the longest time from the current subway station port to the exit port when detecting that the station port of the subway taken by the user and the direction of the station port are not intersected with other lines, and sending information to the abnormal code scanning display reminding unit;
the abnormal code scanning display reminding unit is used for reminding the platform to perform early warning when detecting that the user does not exit the station within the preset time, so as to trace the reason for the user to enter the station abnormally;
the order display and submission unit is used for judging whether a first two-dimensional code order page and a second two-dimensional code order page exist in the platform or not, and when the fact that any one order page is absent in the platform by a user is detected, the current user is represented to enter the subway station abnormally, so that management of the user is enhanced;
the article carrying following unit is used for detecting the volume of an article following a user and whether the time for the user to enter the gate is reduced or not;
the behavior prediction module is used for analyzing the code scanning posture of the user and judging whether the behavior that the user scans the code to enter the subway gate is correct or not, so that whether the current user really enters the subway gate or not can be analyzed;
the block chain permission transfer record display unit is used for granting the current user the right to pass through the subway gate when detecting that the platform contains a first two-dimensional code order page, so that the user can quickly pass through the current gate, and the trouble brought to subway managers is reduced;
the block chain credit loss list determining unit is used for determining a credit loss list according to the number of times that the user forgets to pay the export fee recorded in the platform;
the payment transfer unit is used for sending the link which is not paid by the user to the platform, and the user can not enter the subway before the link is paid.
2. A big data based mobile payment system as claimed in claim 1, wherein: the behavior prediction module comprises a gesture and posture acquisition unit, an infrared video capture unit, a payment mode providing unit and a following distance judgment unit, the gesture posture acquisition unit is used for analyzing the staying time and the included angle degree of the user hand-held terminal and the induction terminal when the subway gate is opened after the front person scans the codes, the infrared video capturing unit is used for detecting an infrared image formed on the sensing end by the gesture of the user, and sends the infrared image to the platform for analysis, the following distance judgment unit is used for detecting that the predecessor passes through the gate of the subway, judging whether the distance between the rear person and the front person is less than the standard distance, when the distance is determined to be less than the standard distance, then can judge the person after and follow the foreperson for the first time, payment mode provides the unit and is used for analyzing out the multiple payment mode of user on the subway gate, sweeps a yard payment, NFC response payment and pay by credit card.
3. A big data based mobile payment system as claimed in claim 1, wherein: the size of the invalid code is the same as that of the two-dimensional code displayed on the user terminal, the invalid code is used for completely covering the two-dimensional code on the user terminal, and when the invalid code is in contact with scanning induction, the invalid code can be automatically switched with the two-dimensional code.
4. A mobile payment method based on big data is characterized in that: the mobile payment method comprises the following steps:
s1: acquiring a two-dimensional code of an interface opened by a user through a two-dimensional code geographical position display unit, judging whether the user enters a subway gate or not according to the display position of the two-dimensional code, entering a step S2 when the user enters the subway gate, and scanning the code again by the user when the user does not enter the subway gate, and entering a step S3;
s2: through a multi-line recording time estimation unit, an abnormal code scanning display reminding unit and a behavior prediction module, whether a route from a station port where a user takes the subway to a subway outlet is intersected with other subway routes or not is judged according to a station port where the user takes the subway and the direction of entering the subway, if not, the longest time t from the current station port to the exit port is recorded, if the route appears at the exit within a time period of t-1, the current user normally pays the subway outlet cost, and if the user does not appear at the exit station within a time period of t + 1; reminding the platform, early warning, and identifying the code scanning posture of the user to obtain a result of whether the code scanning posture of the user is correct;
s3: through the block chain permission transfer record display unit, after the user scans the codes again, the fact that the user scans the codes repeatedly when the subway gate is still not released is shown, if the platform verifies that the first two-dimensional code order page exists, the permission of the block chain is obtained, and the permission of the user for passing through the subway gate is granted.
5. The big data based mobile payment method of claim 4, wherein: in the step S1, according to the two-dimensional code displayed and the geographic position obtained, the number of the two-dimensional codes in the same row as the current gate is N, and the distributed two-dimensional code position set is W = { (x)1,y1),(x2,y2),(x3,y3)...(xm,ym) M is the number of the two-dimensional codes, and the distribution position of the gates is Z = { (a)1,b1),(a2,b2)...(an,bn) N is the number of gates; wherein: a is an abscissa of the gate, b is an ordinate of the gate, x is an abscissa of the position of the two-dimensional code, and y is an ordinate of the position of the two-dimensional code;
originally detected two-dimensional code WkAnd two-dimensional code Wk+nAt the same time at the gate ZoFront position and WkWhen a plurality of two-dimensional codes waiting to be arranged are arranged in front of the mobile phone, WkAnd Wk+nThe distance between is Q =
When Q is the distance corresponding to the two-dimensional codes, the distance Q between the two-dimensional codes is larger than the standard distance T, and T is Wk+nWhen the position is not moved, the two-dimensional code W is matchedkDistance between, W is detectedk+nMove to gate Zo+nScanning the row with WkReceiving the information of scanned code entering, the two-dimensional code WkCan not enter ZoThe gate, k is the number of two-dimensional code, then need to wait to line up and sweep the two-dimensional code that the sign indicating number got into and set to invalid code, when waiting for present two-dimensional code to get into the gate and sweep the sign indicating number, removes invalid code and forms the newest two-dimensional code, strengthens invalid code's security.
6. The big data based mobile payment method of claim 4, wherein: in step S2, the correct code scanning gesture of the user is:
s21: when a user selects the two-dimension code for payment, determining the contact area between the palm and the terminal screen surface, and when the contact area is detected to be smaller than the standard contact area, not influencing the identification of the two-dimension code; otherwise, normal recognition of the two-dimension code is influenced;
s22: when a user selects NFC code scanning or card swiping payment, whether the included angle formed by the upper half part of the held terminal and the straight line where the induction terminal is located is the number of degrees or not is analyzed
Whether the contact time of the holding terminal and the induction terminal is longer than the standard time or not is judged, and if yes, the user can not be influenced to exit; if not, the normal outbound of the user is influenced,
the included angle is the number of degrees,
refers to the standard included angle degree.
7. The big data based mobile payment method of claim 4, wherein: in the step S3, the current position of the subway entrance is obtained, when it is detected that the current account scans the code but the code is not recognized or the code is scanned repeatedly and the current account cannot enter the gateway, the platform interface is logged in, the control authority of the current position block chain node is obtained, the two-dimensional code with the picking authority higher than the preset authority covers the original two-dimensional code of the user, and the two-dimensional code with the picking authority higher than the preset authority has the function of being used only once and is valid within 1 min.
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